1347996915

素因数分解:

$3^2\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{7487}}^1$

素因数の和:11499

約数の個数: 24

約数和(自身を含む): 2337424128

約数和(自身を除く): 989427213

約数列:

[1, 3, 5, 9, 15, 45, 4001, 7487, 12003, 20005, 22461, 36009, 37435, 60015, 67383, 112305, 180045, 336915, 29955487, 89866461, 149777435, 269599383, 449332305, 1347996915]

約数ペア:

[(1, 1347996915), (3, 449332305), (5, 269599383), (9, 149777435), (15, 89866461), (45, 29955487), (4001, 336915), (7487, 180045), (12003, 112305), (20005, 67383), (22461, 60015), (36009, 37435)]